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Equipment
Needed For Tracking
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Tracking,
essentially requires very little equipment. A pair of eyes which
aided or not, provide nearly 20/20 vision is the only real prerequisite.
Other helpful items might include:
- Clothing - Should be
appropriate for the terrain and weather, and durable enough to
withstand ventures into dense brush and rugged terrain. A
broad brim hat may be handy for protecting the eyes from sun, or
shading track when the sun is high in the sky. Above all a
tracker must be able to work comfortably in whatever environment
their in.
- A Walking / Tracking
Stick - Is a must, especially for novice trackers. A light
durable stick, approximately 40 inches long is best but longer might
be preferred. It should have at least two "O" rings or
rubber bands on it for measuring distance and stride.
- A measuring device -
Such as a tape measure can be valuable when measuring print size or
stride. (used as a reference scale in pictures) Small metal
carpenters type or fabric / cloth tailor type.
- Small Note Pad and
Pencil - to record measurements and fill out track reports. a good
drawing of the print will be indispensable.
- Trail Tape - Used to
cordon-off evidence or sign, or to prevent trampling of a good
track. Plastic surveyors' tape works well, but care must be
taken to see that it is retrieved after it has served its' purpose.
- Flashlight - Flashlight
can be important when light is not at its optimum. Since light
plays such an important role in seeing, it is easy to appreciate how
artificial light source can be helpful.
- Mirror - To redirect
natural light low across sign when the sun is high in the sky.
Tracking is not an
equipment-intensive pursuit, Sight, Patience, Perseverance, and
Determination are what are required to be a tracker. The above
mention equipment is helpful, but the brain and body are the primary
tools of the trade. |
Track
Identification
As
soon as a track is seen, a detailed sketch should be drawn. Since
you may have to describe the track to another team, identify it in a
court room, or describe it over the radio. The sketch should be
detailed and described in such a way that other people can draw the same
sketch from your description. Shoe treads and any special markings or
deformities of the track should be noted. With the proliferation of modern
footwear, it may be impossible to verbally describe the sole pattern in
a reasonable amount of time. Many patterns are comprised of a
combination of basic patterns.
You must consider the following:
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Right
or Left - Are the tracks mirror images?
Basic
Type - Are they flat (no heel) or heel and toe.
Shape:
Toe - Pointed, Rounded, Box square
Heel - Leading Edge - straight / curved
Instep - high or low
Size
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Take measurements like in the picture.
Sole
Pattern -
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General
- Boarder, nails, stitching, labels, trademarks, numbers.
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Pattern
Type -
Plain (no pattern)
Regular
Irregular
Mixed
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Regular
- Bars, Broken Bars, Ripple, Tire Tread, Herringbone, Diamond, Fish
Scale, Honeycomb.
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Irregular
- Concentric or Suction Cup Circles, Semi Circles, Arcs, Straight,
or Curved Bars, Direction of Bars, (Diagonal) Chevrons, Crossed
Bars, (90 Degrees) Lugs, Stars.
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Mixed
- Regular or Irregular
Heel
Patterns:
Distinct?
Nail
Holes?
Slanting?
Rounded Edges?
Unique
Features - Cuts, Worn Spots, Heel Plates, Anything that would make it
different.
Gait:
Toes in or out, heel dig, possible limp.
The
Following are common types or track:
Sneaker
- Molded heel and toe, usually plain or fine pattern that doesn't show
or no pattern border.
Gym
Shoe: Flat (no heel) coarse pattern, usually irreg. geometric shapes
with define border.
Lug
Boot: Separate heel and toe, coarse lug and star pattern. (Montagna
Vibram, Security Vibram, Klettershuh)
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Track
Identification Form
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Your
sketch should also include:
- Date
- Time
- Location (GPS)
- Heading (North,
South, East, West)
- Uphill /
Downhill
- Ground
Description (Clay, Sand, Grass, Leaves, Mud)
- Weather (Foggy,
Windy, Rainy, Sunny)
- Right or Left
Print
- Trackers Name
(Who ever did the original drawing)
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Some basic patterns are shown in
the figure above
. Also the terms medial, lateral, "Along the length" or
"Along the width" should be used to accurately describe
positions of patterns on the sole.
The track depth may also give a clue that the
track belongs to the missing subject. Multiple similar tracks could be
present on the trail. If the missing subject is known to be heavy or
light the difference in tracks could be the track depth. The searcher
must compare the compression left by themselves to gauge the relative
depth of the found track. Variances in depth may indicate that the
subject is favoring one leg, has changed their load, or is changing
their speed. Note: changes in ground pack will also create depth
variances. Running accentuates the heel and the toe depression and tends
to elongate the track. Frequent stops along the trail with prints facing
the opposite whereabouts indicate that the subject was uncertain of
their direction and the trackers should be on extra alert for a
deviation from the main trail to cross-country travel.
Rarely can parents or relatives describe the sole
pattern of the missing person's boots or shoes. They may however know
the size, type, manufacturer, or the place where the footwear was
purchased. If necessary the sheriff's department will contact the
distributor to gain print information. The table below shows the correlation
between adult male shoe sizes and tennis shoe prints is given as
reference information.
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7
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10.75
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3.625
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2.625
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8
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11.125
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3.750
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2.750
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9
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11.500
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3.875
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2.875
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10
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11.750
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3.875
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2.875
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11
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12.000
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3.875
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2.875
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12
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12.375
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4.000
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3.000
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Identifying the barefoot track requires slightly
different measurements. Although there is no tread pattern to report,
irregularities may help to identify the track. Barefoot tracking may be
applicable to children that walk away from campsites, travelers who
venture out in unstable footwear and loose their shoes while tumbling
down hills or crossing streams, or for criminal investigations.
When describing and measuring the footprint one
should report the overall length, width at the ball, the heel width if
these are available. In addition one should note where the three middle
toes reach on the toe line. The toe line is created by drawing a line
from the outer most tip of the big toe to the outer most tip of the
little toe. The three middle toes are each described with their relative
position with respect to the toe line. For example the three inner toes
can be described as all lying forward of the toe line having the base of
each toe rest on the toe line as is shown in the figure to the
right. Also one should report the location of the instep along a line drawn
from the center of the big toe to the center of the heel.
Human
Strides and Paces
The stride created by a person will be
unintentionally fairly consistent normally keeping the same stride
unless there is a change in grade or direction. The toes of the feet are
normally pointed outward. Wandering indicates that the subject does not
have a destination in mind and is wandering in hopes of recognizing
something familiar. Many prints in a given section traveling in
different directions may confuse the trackers. If the tracks become
confusing it may be best to travel in a circle around the area in an
attempt to locate the exit path rather than to attempt step by step
tracking through the maze of available prints.
Running will cause a person to have a greater
stride and to travel with the toes pointed straighter than in a walking
mode. If the person is running in a "heel to toe" fashion as
is the case with long distance runners, the heel mark and the toe mark
will be more pronounced. If the subject is running as a sprinter would,
only the ball of the foot will be visible and the toe will be
accentuated. Flatfooted runners would present a complete track with a
deeper toe depression. If the heels are abnormally deep without toe
depression accentuation, the person may be traveling backwards. (More
probable in criminal investigations.)
If the subject is running and is bleeding, any
blood drops would splash in the direction of travel. This could be
useful in an accident scene if a person panics, leaves the scene in an
attempt to locate help, and becomes lost.
Limping will cause one leg to create a deeper
depression than the other. In addition the stride will be different
stepping right to left foot than the stride stepping left to right.
Serious leg injuries or becoming extremely tired may cause the drag one
or both legs as would be presented as unclear tracks with a dragging
disturbance connecting tracks. A decreasing stride is expected whenever
someone travels up or down hill.
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track or sign is considered evidence until proven otherwise. Treat
all track and sigh as if it positively identified as being that of the
person being sought. One track or sign has been destroyed it cannot be
reconstituted. It is lost FOREVER! The destruction of track, clue or any
sign not only chips away at finite body of information, it reduces you
chances of meeting your objective. If that objective is finding a lost
person, destroying tracks, clues, or any sign can literally mean the
difference between life and death.
Beyond Simply finding track
and interpreting sign, a trackers is obligated to protect it. Remember,
any clue is important, no matter how small or seemingly insignificant.
Do Not Move from one place to another without being track aware.
An Untrained person stepping on a good sign or track in unfortunate. A
Tracker or Searcher doing the same is Inexcusable.
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| Tracking
Stick |
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